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Quasistatic Metamaterials: Magnetic Coupling Enhancement by Effective Space Cancellation
Author(s) -
PratCamps Jordi,
Navau Carles,
Sanchez Alvaro
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201506376
Subject(s) - quasistatic process , metamaterial , materials science , coupling (piping) , space (punctuation) , optoelectronics , composite material , physics , quantum mechanics , computer science , operating system
A novel and broadly applicable way to increase magnetic coupling between distant circuits in the quasistatic regime is introduced. It is shown how the use of magnetic metamaterials enhances the magnetic coupling between emitting and receiving coils. Results are experimentally demonstrated by measuring a boost on the efficiency of the wireless transmission of power between distant circuits.